Home / 952,307.34-1,314,222.02-522,602.85

Finding the Fourth Proportional to 952,307.34, 1,314,222.02 and 522,602.85

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Solution

The fourth proportional to 952,307.34, 1,314,222.02 and 522,602.85 is: 721,212.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,307.34 : 1,314,222.02 = 522,602.85 : x
  2. Step 2: Convert to fraction form
    952,307.34/1,314,222.02 = 522,602.85/x
  3. Step 3: Cross multiply
    952,307.34x = 1,314,222.02 × 522,602.85
  4. Step 4: Simplify right side
    952,307.34x = 686,816,173,006.98
  5. Step 5: Solve for x
    x = 686,816,173,006.98/952,307.34
  6. Step 6: Final answer
    x = 721,212.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.